159642009

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 255790080

約数和(自身を除く): 96148071

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 243, 487, 513, 639, 1349, 1461, 1539, 1917, 4047, 4383, 4617, 5751, 9253, 12141, 13149, 17253, 27759, 34577, 36423, 39447, 83277, 103731, 109269, 118341, 249831, 311193, 327807, 656963, 749493, 933579, 1970889, 2248479, 2800737, 5912667, 8402211, 17738001, 53214003, 159642009]

約数ペア:

[(1, 159642009), (3, 53214003), (9, 17738001), (19, 8402211), (27, 5912667), (57, 2800737), (71, 2248479), (81, 1970889), (171, 933579), (213, 749493), (243, 656963), (487, 327807), (513, 311193), (639, 249831), (1349, 118341), (1461, 109269), (1539, 103731), (1917, 83277), (4047, 39447), (4383, 36423), (4617, 34577), (5751, 27759), (9253, 17253), (12141, 13149)]